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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
7332531
Issue Dt:
02/19/2008
Application #:
10964639
Filing Dt:
10/15/2004
Publication #:
20050277702
Pub Dt:
12/15/2005
Inventors:
Young Keun Lee, Jang Weon Rhee, Won Young Cho, Jung Moon Sung, Byoung Cheon Jo et al
Title:
MICROPOROUS HIGH DENSITY POLYETHYLENE FILM
Assignment: 1
Reel/Frame:
015470/0258Recorded: 12/20/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LEE, YOUNG KEUN
Exec Dt:
10/19/2004
RHEE, JANG WEON
Exec Dt:
10/19/2004
CHO, WON YOUNG
Exec Dt:
10/19/2004
SUNG, JUNG MOON
Exec Dt:
10/19/2004
JO, BYOUNG CHEON
Exec Dt:
10/19/2004
LEE, CHOL HO
Exec Dt:
10/19/2004
JUNG, IN HWA
Exec Dt:
10/19/2004
JUNG, BYUNG RAE
Exec Dt:
10/19/2004
Assignee:
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Correspondent:
CLARK & BRODY
1750 K STREET, NW
SUITE 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
020560/0233Recorded: 02/26/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SK CORPORATION
Exec Dt:
01/03/2008
Assignee:
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Correspondent:
CLARK & BRODY
1090 VERMONT AVENUE, NW
SUITE 250
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
026932/0203Recorded: 09/20/2011Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SK ENERGY CO., LTD
Exec Dt:
01/01/2011
Assignee:
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Correspondent:
CLARK & BRODY
1700 DIAGONAL RD.
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
050007/0637Recorded: 08/09/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SK INNOVATION CO., LTD.
Exec Dt:
07/01/2019
Assignees:
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
SK IE TECHNOLOGY CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Correspondent:
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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